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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the QtDataVisualization module.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+**
+****************************************************************************/
+
+#include "audiolevels.h"
+
+#include <QGuiApplication>
+#include <QAudio>
+
+using namespace QtDataVisualization;
+
+int main(int argc, char *argv[])
+{
+ QGuiApplication app(argc, argv);
+
+ Q3DBars window;
+ window.setFlags(window.flags() ^ Qt::FramelessWindowHint);
+ window.resize(800, 500);
+ window.setTitle("Qt Data Visualization - Microphone audio levels visualizer");
+ window.show();
+
+ AudioLevels audioLevels(&window);
+
+ return app.exec();
+}